Natural Selection

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Across
  1. 1. a young insect
  2. 3. molecules that genes are chromosomes are made of
  3. 5. living things
  4. 7. a process of traits in population over time
  5. 8. hunted or killed by the predator
  6. 11. all species have a ____
  7. 13. makes a protein molecule
  8. 15. living around the same time
  9. 16. a graph for characteristics or values
  10. 19. an organism from a previous generation
  11. 21. hunts and kills ofther animals for food
  12. 23. something that happens that leads to a change
  13. 25. a differnece in traits
  14. 26. large molecules that preform important functions
  15. 30. effects individual chances of surviving
  16. 31. a feature that makes one survive
Down
  1. 2. an idea about what might happen next
  2. 4. a way of blending in or hiding
  3. 6. a group of same type of organisms
  4. 9. surrounds an organism
  5. 10. a piece of DNA that has genes
  6. 12. two parents passing their genes
  7. 14. less likely that one will survive
  8. 17. to stay alive
  9. 18. a change to a gene thats random
  10. 20. produced after reproduction
  11. 22. a characteristic of an organism
  12. 24. a group of organisms of the same kind
  13. 27. a specific gene
  14. 28. because of a cause
  15. 29. recived from a parent